4618900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 13124160

約数和(自身を除く): 8505260

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 19, 20, 22, 25, 26, 34, 38, 44, 50, 52, 55, 65, 68, 76, 85, 95, 100, 110, 130, 143, 170, 187, 190, 209, 220, 221, 247, 260, 275, 286, 323, 325, 340, 374, 380, 418, 425, 442, 475, 494, 550, 572, 646, 650, 715, 748, 836, 850, 884, 935, 950, 988, 1045, 1100, 1105, 1235, 1292, 1300, 1430, 1615, 1700, 1870, 1900, 2090, 2210, 2431, 2470, 2717, 2860, 3230, 3553, 3575, 3740, 4180, 4199, 4420, 4675, 4862, 4940, 5225, 5434, 5525, 6175, 6460, 7106, 7150, 8075, 8398, 9350, 9724, 10450, 10868, 11050, 12155, 12350, 13585, 14212, 14300, 16150, 16796, 17765, 18700, 20900, 20995, 22100, 24310, 24700, 27170, 32300, 35530, 41990, 46189, 48620, 54340, 60775, 67925, 71060, 83980, 88825, 92378, 104975, 121550, 135850, 177650, 184756, 209950, 230945, 243100, 271700, 355300, 419900, 461890, 923780, 1154725, 2309450, 4618900]

約数ペア:

[(1, 4618900), (2, 2309450), (4, 1154725), (5, 923780), (10, 461890), (11, 419900), (13, 355300), (17, 271700), (19, 243100), (20, 230945), (22, 209950), (25, 184756), (26, 177650), (34, 135850), (38, 121550), (44, 104975), (50, 92378), (52, 88825), (55, 83980), (65, 71060), (68, 67925), (76, 60775), (85, 54340), (95, 48620), (100, 46189), (110, 41990), (130, 35530), (143, 32300), (170, 27170), (187, 24700), (190, 24310), (209, 22100), (220, 20995), (221, 20900), (247, 18700), (260, 17765), (275, 16796), (286, 16150), (323, 14300), (325, 14212), (340, 13585), (374, 12350), (380, 12155), (418, 11050), (425, 10868), (442, 10450), (475, 9724), (494, 9350), (550, 8398), (572, 8075), (646, 7150), (650, 7106), (715, 6460), (748, 6175), (836, 5525), (850, 5434), (884, 5225), (935, 4940), (950, 4862), (988, 4675), (1045, 4420), (1100, 4199), (1105, 4180), (1235, 3740), (1292, 3575), (1300, 3553), (1430, 3230), (1615, 2860), (1700, 2717), (1870, 2470), (1900, 2431), (2090, 2210)]